| 15/01/1999 | Acceptance date | |
| 04/04/2000 | At Mesa as N3266B | |
| 11/07/2000 | Arrived Yeovilton aboard An-124 RA-82043, roaded to Yeovil | |
| 20/09/2000 | Official delivery date | |
| by 22/09/2000 | Delivered to AHTU at Middle Wallop | |
| 19/05/2003 | Delivered into storage at Shawbury | |
| 29/01/2004 | Delivered to WHL Yeovil | |
| 23/07/2004 | Delivered back into storage at Shawbury as "Westland 04" | |
| 22/11/2006 | Delivered to Wattisham as "AA313" | |
| 16/03/2007 | Noted with 3 Rgt, 662 Sqn at Wattisham | |
| 18/09/2008 | Noted hangared at Wattisham | |
| 29/10/2008 | Noted at Wattisham | |
| 26/11/2008 | To Brize Norton for air transport | |
| 25/02/2009 | Officially allocated with JHF(A) at Kandahar on Operation Herrick | |
| 24/06/2009 | Departed back to Wattisham following air transport delivery into Brize Norton | |
| 11/07/2009 | Noted at Wattisham | |
| 12/10/2009 | Officially allocated with 7 Btn REME Wattisham | |
| Dec 2009 | Allocated with AH DSU at Wattisham | |
| Jan 2010 | Transferred to 4 Rgt at Wattisham | |
| Jan 2010 | To 7 Rgt REME at Wattisham for mods | |
| Feb 2010 | Returned to 4 Rgt at Wattisham | |
| Mar 2010 | Noted operating with 4 Rgt at Albermarle Barracks (callsign "Bluebeard") | |
| 24/03/2010 | Noted visiting Leeming with 3 Rgt as "AA317" | |
| 14/05/2010 | To Brize Norton for air transport | |
| Jun 2010 | Operation Herrick at Kandahar | |
| Dec 2010 | Returned to 4 Rgt Wattisham | |
| 14/02/2011 | To Exercise Crimson Eagle in USA | |
| 05/05/2011 | Returned to 4 Rgt Wattisham from Exercise Crimson Eagle | |
| Aug 2011 | Noted operating on Exercise Pashtun Dawn at Netheravon | |